We divide 225516 by 45
Our goal is to divide 225516 by 45.

Moving on to step 1:
45 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 45

Advancing to step 2:
45 can be fit into 22 0 times, resulting in a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Append the next digit (5) from the dividend to 22 and continue with: 225 / 45

Let's proceed to step 3:
45 can be fit into 225 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 0 after subtracting 225 from 225.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 45

Going ahead to step 4:
The number 45 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 45

Going ahead to step 5:
45 goes into 51 1 times with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 501.0
If we subtract 45 from 51, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 45

On to step 6:
When dividing 66 by 45, we get 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 5011.0
Subtracting 45 from 66 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
When dividing 210 by 45, we get 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 5011.4
If we subtract 180 from 210, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
45 can be fit into 300 6 times, resulting in a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 5011.46
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
45 goes into 300 6 times with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 5011.466
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The quotient of the division is 5011.466, and the remainder is 0.003.